Chop dark chocolate. Melt with the butter over a warm water bath. Coarsely chop the nuts. Whisk the eggs. Mix flour, cocoa and baking powder in a bowl. Add vanillin sugar, sugar, salt, eggs and chocolate butter mixture. Mix everything briefly with the whisk of the hand mixer to a smooth dough. Fold in nuts
Grease a springform pan (26 cm Ø) and dust with flour. Pour in the dough and smooth it down. Bake in the preheated oven (electric cooker: 175 °C/ convection oven: 150 °C/ gas: level 2) for 25-30 minutes. Take out, cake v
Chop whole milk chocolate. Heat the whipped cream and melt the chocolate in it. Punch holes in the cake with a wooden stick. Spread the icing on the cake. If necessary spread a little and let it set. Sort the raspberries. Remove the cake from the mould and arrange on a plate. Decorate with raspberries and dust with cocoa
waiting time approx. 2 1/2 hours